I could tergiversate you could tergiversate he could tergiversate we could tergiversate you could tergiversate they could tergiversate
Forme en V-ing
I could be tergiversating you could be tergiversating he could be tergiversating we could be tergiversating you could be tergiversating they could be tergiversating
Perfect
I could have tergiversated you could have tergiversated he could have tergiversated we could have tergiversated you could have tergiversated they could have tergiversated
Perfect en V-ing
I could have been tergiversating you could have been tergiversating he could have been tergiversating we could have been tergiversating you could have been tergiversating they could have been tergiversating
Négation
Forme simple
I couldn't tergiversate you couldn't tergiversate he couldn't tergiversate we couldn't tergiversate you couldn't tergiversate they couldn't tergiversate
Forme en V-ing
I couldn't be tergiversating you couldn't be tergiversating he couldn't be tergiversating we couldn't be tergiversating you couldn't be tergiversating they couldn't be tergiversating
Perfect
I couldn't have tergiversated you couldn't have tergiversated he couldn't have tergiversated we couldn't have tergiversated you couldn't have tergiversated they couldn't have tergiversated
Perfect en V-ing
I couldn't have been tergiversating you couldn't have been tergiversating he couldn't have been tergiversating we couldn't have been tergiversating you couldn't have been tergiversating they couldn't have been tergiversating
Forme interrogative
Forme simple
could I tergiversate? could you tergiversate? could he tergiversate? could we tergiversate? could you tergiversate? could they tergiversate?
Forme en V-ing
could I be tergiversating? could you be tergiversating? could he be tergiversating? could we be tergiversating? could you be tergiversating? could they be tergiversating?
Perfect
could I have tergiversated? could you have tergiversated? could he have tergiversated? could we have tergiversated? could you have tergiversated? could they have tergiversated?
Perfect en V-ing
could I have been tergiversating? could you have been tergiversating? could he have been tergiversating? could we have been tergiversating? could you have been tergiversating? could they have been tergiversating?
Forme interro-négative
Forme simple
couldn't I tergiversate? couldn't you tergiversate? couldn't he tergiversate? couldn't we tergiversate? couldn't you tergiversate? couldn't they tergiversate?
Forme en V-ing
couldn't I be tergiversating? couldn't you be tergiversating? couldn't he be tergiversating? couldn't we be tergiversating? couldn't you be tergiversating? couldn't they be tergiversating?
Perfect
couldn't I have tergiversated? couldn't you have tergiversated? couldn't he have tergiversated? couldn't we have tergiversated? couldn't you have tergiversated? couldn't they have tergiversated?
Perfect en V-ing
couldn't I have been tergiversating? couldn't you have been tergiversating? couldn't he have been tergiversating? couldn't we have been tergiversating? couldn't you have been tergiversating? couldn't they have been tergiversating?